PO, muwaiyah was the brother of umm habeeba bint aby sufyan, the mother of the believers, so muwaiyah is tthe maternal uncle of the beloevers. Ibn abbaas called hiim a faqeeh and aleading authority. Our brother grandpakhalif posted this to give our respects to this sahabi seeing as there is popular dislike from a lot of misguided sects like some shias, jahmites etc and even ignorant ahl sunnah.
And yes the rasool (salalahu alayhi wasalam) said my ummah does not unite upon falsehood. This means the jamhoor (majority) of tthe ulamaa alahl sunnah will not decree an ijmaa upon baadil and misguidance.




